Omron 44513-1030 Equivalent & Substitute Parts

Part Overview

The Omron 44513-1030 is a snap action switch with 3NC (three normally closed) contacts and 90-degree actuator configuration, classified as part of the T3009 series. This component is currently listed as obsolete, making identification of functionally equivalent alternatives essential for ongoing maintenance and system support. The switch is supplied in bulk packaging with unlimited moisture sensitivity rating (MSL 1).

Substiute Parts

44513-1030

Omron Automation and SafetyIn Stock: 70144513-1030 Datasheet

Current PartRFQ

D4NS-4DF-NPT

Omron Automation and SafetyIn Stock: 1063D4NS-4DF-NPT Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The Omron D4NS-4DF-NPT is identified as a substitute for the 44513-1030 based on the following substitution criteria:

Common Manufacturer Ecosystem: Both components are manufactured by Omron Automation and Safety, ensuring design compatibility and support consistency within the same product family.

Contact Configuration Alignment: The D4NS-4DF-NPT provides 3PST-NC (three pole, single throw, normally closed) circuit configuration, which functionally corresponds to the 3NC contact arrangement of the original part.

Actuator Type Compatibility: Both switches employ mechanical actuator designs suitable for panel-mounted applications with similar engagement characteristics.

Regulatory and Compliance Alignment: Both parts carry identical ECCN (EAR99) classification and share MSL 1 rating, confirming equivalent environmental handling requirements.

Supply Chain Availability: The D4NS-4DF-NPT maintains active product status with confirmed inventory, addressing the obsolescence of the original component.

Parameter Comparison

Engineering Selection Recommendations

The D4NS-4DF-NPT is the designated substitute for the obsolete Omron 44513-1030 based on functional equivalence within the Omron product portfolio. The substitute maintains identical manufacturer origin and regulatory classification (EAR99, MSL 1), ensuring compliance consistency in existing applications.

The D4NS-4DF-NPT carries active product status with confirmed inventory availability, eliminating supply chain risk associated with the obsolete original component. The substitute includes multi-agency approvals (CCC, CE, cULus, TUV), providing expanded certification coverage for applications requiring specific regional compliance.

Selection of the D4NS-4DF-NPT requires verification that the specified electrical parameters (3A AC, 240VAC) and operating conditions (-30°C ~ 70°C, IP67 protection) align with the original application requirements. Physical mounting and termination compatibility must be confirmed through mechanical interface review.

Frequently Asked Questions (FAQ)

Q: Why is the 44513-1030 being replaced? A: The 44513-1030 is classified as obsolete and no longer manufactured by Omron. The D4NS-4DF-NPT provides equivalent functionality with active production status and confirmed inventory availability.

Q: Are the contact configurations directly equivalent? A: The original 44513-1030 features 3NC (three normally closed) contacts, while the D4NS-4DF-NPT provides 3PST-NC (three pole, single throw, normally closed) configuration. Both deliver three normally closed contact paths suitable for equivalent switching applications.

Q: What electrical parameters should be verified before substitution? A: The D4NS-4DF-NPT is rated for 3A AC at 240VAC. Confirm that the original application does not exceed these electrical specifications. If the original application parameters are unknown, electrical load testing is required before deployment.

Q: Are there mechanical compatibility concerns? A: Both components are panel-mounted switches with mechanical actuators. Physical mounting dimensions, actuator stroke, and termination style (screw terminal for the substitute) must be verified against the original installation configuration.

Q: Do both parts carry the same regulatory classifications? A: Both components share EAR99 ECCN classification and MSL 1 moisture sensitivity rating. The D4NS-4DF-NPT includes additional approvals (CCC, CE, cULus, TUV) beyond the original specification.

Q: Is RoHS compliance a consideration? A: The D4NS-4DF-NPT is marked as "Not applicable" for RoHS status. Confirm RoHS requirements for your specific application before final selection.